1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Natasha_Volkova [10]
3 years ago
5

why is it important that both copies of dna molecules have the exact same sequence of nucleotides as the original dna molecule

Biology
1 answer:
Viefleur [7K]3 years ago
8 0
Mutation may occur if both copies of DNA molecules do not have the exact same sequence of nucleotides as the original DNA molecule. Mutation can also lead to further problems, in the future.
You might be interested in
Make one claim about the buffalo population
Annette [7]

The buffalo population in the Serengeti was regulated by adult mortality which was caused by undernutrition as a result of food shortage. ... The effect of interspecific competition could result in a complex regulation of populations through their food supply.

4 0
2 years ago
What is the number of high and low tides determined by?
AleksAgata [21]
The moon's gravitational force
3 0
3 years ago
Read 2 more answers
How do the structures observed under magnification help the organism carry out basic functions of life? Write your findings in t
Tpy6a [65]

Answer:

io

Explanation:

4 0
3 years ago
12. Five different living organisms are represented below. Which statement 1 point
BARSIC [14]
I’m not sure but I think aquatic plants
6 0
3 years ago
I need help with my homework that is due tomorrow and I can not find the answers in the book or online.
scoray [572]

Animal regeneration can produce whole organism or parts of organism and repair injury.

Clones today are done at genetic level by using molecular biology techniques as compared to old days when only nucleus would be removed from the egg cell and desired nucleus is inserted for cloning.

Explanation:

Regeneration is a process in which whole organism or part of which is produced from pre existing cells or group of cells and tissue. Regeneration helps in maintaining the integrity of morphology and physiology.

In lower animals like hydra and planaria whole organism is generated by existing parts. This process is termed as totipotency.

In higher animals however injury repair by mitosis is an example of regeneration.

Plant structure involved in vegetative propagation are: bulbs, rhizomes and tubers.

Vegetative propagation can be done by grafting, cutting, bulb formation, tuber, layering and tissue culture methods.

Cloning is a process in which a genetical or identical copy of an organism or the cell is made by molecular biology techniques. The use of DNA sequences, molecular scissors, stem cells and plasmid are the latest techniques of cloning.

Cloning is used for treating serious diseases as diabetes and heart injury.

In old days one cell would have its nucleus removed and placed into the egg and eventually organism produced

Advantages of tissue culture:

From a single explants, large number of plants can be made.

Obtaining plants of desired trait from tissue culture is easy in short span.

No seeds are required for the growing of new plants.

5 0
3 years ago
Other questions:
  • Why have orthodontic problems arisen in recent homo sapiens?
    5·1 answer
  • How many neutrons does element X have if its atomic number is 41 and its mass number is 162?
    9·1 answer
  • Some species that appear to be very different from other species can actually have similar anatomy. For example the scientist be
    13·1 answer
  • Voltage across the cell membrane is determined by the concentration of which 2 types of charged particles?
    15·1 answer
  • Which of the following is true regarding the global distribution of biodiversity?
    10·2 answers
  • 91 mm = _____ cm<br><br> a. 910<br><br> b. 9.1<br><br> c. .91<br><br> d. .091
    13·2 answers
  • Which of the following gases is NOT found in Earth’s atmosphere?
    13·2 answers
  • Explain what igneous rock is
    8·2 answers
  • Unlike any animal, people have developed_____
    7·2 answers
  • Granulocytes that contain granules of vasoactive amines such as histamines are called?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!